| Customization: | Available |
|---|---|
| After-sales Service: | Online After-Sales Service |
| Warranty: | 1 Year for Wearable Parts |
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| IR Groove Grinder | 3MK133B | Machining parts Material | Processing range: ID: 10-30mm; Width: 8-19mm | ||||||
| Accuracy | Grinding allowance(mm) | 0.1-0.15 | |||||||
| Dimension deviation(mm) | ≤0.01 | ||||||||
| Ovality(mm) | ≤0.002 | ||||||||
| Roundness(2~15 level) | ≤0.001 | ||||||||
| Groove curvature(mm) | ≤0.002 | ||||||||
| Groove shape(mm) | ≤0.0015 | ||||||||
| Groove center(mm) | ≤0.005 | ||||||||
| Surface roughness Ra(μm) | ≤0.32 | ||||||||
| Surface Quality | Burns or cracks on the grooves are not allowed, and the appearance quality meets the corporate standards. | ||||||||
| Bed casting | The bed casting is made of HT250 material and casted by precision resin sand manufacturing process, with secondary aging treatment, smooth surface, good vibration absorption and not easily deformed. | ||||||||
| Control system | Mitsubishi PLC | ||||||||
| Man-machine interface | HMI touch screen | ||||||||
| Feeding system | Servo motor+ball screw+high precision and high rigidity cross roller slideway guide rail.Plunge grinding mode. The feeding rate is adjustable from 0.001-10mm/min. The fee resolution 0.001mm, and the repeatability accuracy 0.001 (repeat 30 cycles). | ||||||||
| Workpiece spindle | Sleeve structure is used. The spindle bearings are grease lubricated. The radial runout of the flange at the spindle shaft end is 3um, the axial runout 2um. | ||||||||
| Speed control | The workpiece is driven by an AC variable frequency motor with multiple belts, and the AC frequency converter is used for speed regulation. | ||||||||
| Supporting shoes | Hard alloy | ||||||||
| Shoes structure | Fix the inner ring groove and grind the grooves, with end face positioning, and electromagnetic centerless clamp clamping. | ||||||||
| Wheel dressing | Single-point diamond pen dresser. | ||||||||
| Grinding spindle | Dynamic spindle, radial runout ≤3um, axial runout ≤2um. | ||||||||
| Loading/Unloading | Automatic | ||||||||
| Accessories | Independent hydraulic station. | ||||||||
| Protect cover | Fully enclosed housing, made of 2mm steel plate. | ||||||||
| Tooling | One set of tooling for free. | ||||||||
| Power Supply | According to customer requirements. | ||||||||
| Configration | Part name | Specifications | Qty | Manufacturer | |||||
| PLC control system | Q00UJ | 1 | Mitsubishi | ||||||
| Servo driver | Workable | MR-J4-100A | 1 | Mitsubishi | |||||
| Dresser | MR-J4-60A | 1 | Mitsubishi | ||||||
| Servo motor | Workable | HG-SR102 | 1 | Mitsubishi | |||||
| Dresser | HG-SR052 | 1 | Mitsubishi | ||||||
| HMI touch screen | GT2310 | 1 | Mitsubishi | ||||||
| Ball screw | φ40mm | 1 | THK | ||||||
| Lead rail | Workable | VR15 | 2 | Made in China | |||||
| Dresser | VR15 | 2 | Made in China | ||||||
| Workpiece VFD | ATV12H075M2 | 1 | Schneider | ||||||
| Workpiece VFD motor | 0.75KW | Made in China | |||||||
| Grinding wheel motor | 5.5KW | 1 | Made in China | ||||||
| Workpiece spindle bearings | 7212AC/P4 7211AC/P4 |
4 | ZYS | ||||||
| Bearing | Workable | 7206B/P4 | 2 | ZYS | |||||
| Dresser | 7206B/P4 | 2 | ZYS | ||||||
| Hydraulic system | 1 | Made in China | |||||||
| Low-voltage electrical | 1 | Schneider | |||||||
| Chuck magnetizing controller | 1 | Made in China | |||||||
| Oil mist lubricator | 1 | Made in China | |||||||
| Feed screw coupling | 2 | KTR | |||||||
| Dimensions | 1975*1316*1740mm | ||||||||
| Total weight | 3000kgs | ||||||||
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